Pin 7- 4 conversion procedure

Put in 7 digits recieved from Dealer
Put in your dealer ID no. or  no 051 if you do not have one
Importo is coutry code = 021 for UK
Date - 7 digit todays date
Press "Calcolo"
= 4 digits
if 5 digits appear, ignore first one & if 3 appera add 0 in front.